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SN/T 3540-2013 English PDF

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US$989.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 3540-2013: Determination of prohibited dyes in foods for export-LC-MS/MS Method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3540-2013	989	Add to Cart	6 days	Determination of prohibited dyes in foods for export-LC-MS/MS Method	Valid

Similar standards

GB 5009.22 NY/T 2334 SN/T 2641 SN/T 3536.2 SN/T 3543 SN/T 3536

Basic data

Standard ID: SN/T 3540-2013 (SN/T3540-2013)
Description (Translated English): Determination of prohibited dyes in foods for export-LC-MS/MS Method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.050
Word Count Estimation: 40,493
Quoted Standard: GB/T 6682
Regulation (derived from): AQSIQ notification issued in 2013 on the first batch of 179 entry-exit inspection and quarantine of industry standards; industry standard for filing Notice 2013 No. 9 (No. 165 overall)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the ion chromatographic method of iodine in food exports. This standard applies to food as well as the determination of iodine in salt content of dairy products, rice and other infant nutrition.

SN/T 3540-2013: Determination of prohibited dyes in foods for export-LC-MS/MS Method

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Determination of prohibited dyes in foods for export-LC-MS/MS Method People's Republic of China Entry-Exit Inspection and Quarantine Standards Determination of export food colorant in a variety of disabled Liquid chromatography - mass spectrometry/mass spectrometry Issued on. 2013-03-01 2013-09-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this document may involve patents. Distribution of this document Institutions do not assume the responsibility to identify these patents. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Shanghai Entry-Exit Inspection and Quarantine Bureau, Ningbo Entry-Exit Inspection and Quarantine of People's Republic of China Bureau, People's Republic of China Hebei Entry-Exit Inspection and Quarantine of Hunan People's Republic of China, People's Republic of China Xiamen CIQ. The main drafters of this standard. Iraq male sea, Deng Xiaojun, Yin DrayTek, Yanghui Qin, Han Li, Zhao Shanzhen, Zhu Jian, Guo Dehua, Mayu Song, Wang Fengchi, Mr Wong, Lin Jianzhong. Determination of export food colorant in a variety of disabled Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the export of food in Acid Red 52, Red 2G, quinoline yellow, patent blue, Acid Red 26, Acid Orange Ⅱ, malachite green, base Violet 5BN, rhodamine B, basic orange Ⅱ, basic yellow O, Disperse Blue 3, Solvent Yellow 1, Disperse Orange 3, Disperse Yellow 3, Disperse Red 1, Solvent Yellow 3, Disperse Orange 37/76, Solvent Yellow 2, light green, magenta basic assay, Citrus Red No. 2, Sudan Ⅰ, Sudan Ⅱ, Sudan Ⅲ, Ⅳ of Sudan method. This standard applies to candy, syrup, chili sauce, eggs, liquid milk, juice 26 colorant liquid chromatography - mass spectrometry/mass spectrometry and Confirmed.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. Laboratory use specifications and test methods GB/T 6682 Analysis

3 Method summary

Sample aqueous alkaline colorants with n-hexane saturated aqueous acetonitrile extract cation solid-phase extraction (SPE); water-soluble acidic Colorant extracted with water by the polyamide solid-phase extraction (SPE); after a fat-soluble colorants extracted with hexane by neutral alumina SPE net Of separation by reverse phase column chromatography - mass spectrometry/mass spectrometer, external standard.

4 reagent material

Unless otherwise indicated, the reagents used were of analytical grade water as a water GB/T 6682 regulations. 4.1 acetonitrile. high performance liquid chromatography. 4.2 Methanol. HPLC grade. 4.3 tert-butyl ether. high performance liquid chromatography. 4.4 acetone. HPLC fractions. 4.5 hexane. high performance liquid chromatography. 4.6 ammonia. 4.7 sodium chloride. 4.8 citric acid. 4.9 over anhydrous sodium sulfate. 650 ℃ burning 4h, stored in a sealed container in the back. 4.10 formic acid, the purity of ≥99%. 4.11 20% citric acid solution. take 20g amount of citric acid is dissolved in water and dilute to 100mL. 4.12 20% methanol solution. Measure 20mL of methanol was dissolved in water and dilute to 100mL. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3540-2013_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3540-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 3540-2013_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3540-2013_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.